 # C++ Programming Code Examples

## C++ > Data Structures Code Examples

### C++ Program To Implement Circular Doubly Linked List

Remove Spaces from Strings or Sentences - To remove or delete spaces from the string or sentence, enter a 'string'. Then start checking for spaces. If 'Space will be Found', then start 'Placing the next character' from the space to

C++ Check if a Point lies Inside or Outside - 'C++ Program' to Check if a Point d lies inside or outside a circle defined by Points a, b, c in a 'Plane'. For any point t (xt, yt) on the plane, its position with respect to the circle defined

C Find LCM of 2 Numbers using Recursion - C Program to find LCM of two numbers using recursion. Initialize multiple variable with the maximum value among two given numbers. Check whether multiple clearly divides both

Concatenate 2 Strings C++ Without StrCat - Program which take Two Strings as input and concatenate Two Strings without using string class function "strcat()". There are total three strings, two for 'input' and third for our Result

Convert Octal Number Decimal Vice Versa - In the program, the octal number is stored in the variable octalNumber, passed to function octalToDecimal(). This function converts the octal number passed by user to its equivalent

Converts Hexadecimal to Decimal Number - C program to input hexadecimal number and convert it to Decimal number. Hexadecimal number system is a base 16 number system. It uses 16 symbols to represent all number i.e.

C Program Check If a String is Palindrome - Check if string is a 'Palindrome' without using the "Built-In function". "Take a string" as input & store it in the array 'string[]'. Then store the same string into the another array 'reverse_s'

C Language Codes Finds Reverse of String - C Program code Find reverse of a given string using Loop. There are numerous ways to find Reverse of a String. First let us see the easiest method to find Reverse of String. Input string